GB1544435A - Phase comparator circuits - Google Patents

Phase comparator circuits

Info

Publication number
GB1544435A
GB1544435A GB5142/76A GB514276A GB1544435A GB 1544435 A GB1544435 A GB 1544435A GB 5142/76 A GB5142/76 A GB 5142/76A GB 514276 A GB514276 A GB 514276A GB 1544435 A GB1544435 A GB 1544435A
Authority
GB
United Kingdom
Prior art keywords
phase comparator
comparator circuits
circuits
phase
comparator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5142/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1544435A publication Critical patent/GB1544435A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
GB5142/76A 1975-02-10 1976-02-10 Phase comparator circuits Expired GB1544435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752505479 DE2505479A1 (de) 1975-02-10 1975-02-10 Phasenkomparator und verfahren zu seinem betrieb

Publications (1)

Publication Number Publication Date
GB1544435A true GB1544435A (en) 1979-04-19

Family

ID=5938499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5142/76A Expired GB1544435A (en) 1975-02-10 1976-02-10 Phase comparator circuits

Country Status (7)

Country Link
US (1) US4039859A (fr)
JP (1) JPS51105754A (fr)
CA (1) CA1056912A (fr)
DE (1) DE2505479A1 (fr)
FR (1) FR2300459A1 (fr)
GB (1) GB1544435A (fr)
IT (1) IT1055084B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584762B2 (ja) * 1976-02-20 1983-01-27 株式会社日立製作所 パ−セント表示装置
US4198934A (en) * 1978-06-20 1980-04-22 The Bendix Corporation Signal amplification means
US4682121A (en) * 1985-02-04 1987-07-21 International Business Machines Corporation Phase discriminator and data standardizer
DE3504512A1 (de) * 1985-02-09 1986-08-14 Philips Patentverwaltung Gmbh, 2000 Hamburg Auswerteschaltung fuer wechselstroeme oder -spannungen
AT389174B (de) * 1987-04-08 1989-10-25 Siemens Ag Oesterreich Schaltung zur ueberwachung mehrerer analoger groessen
US5469089A (en) * 1990-05-28 1995-11-21 Deutsche Thomson-Brandt Gmbh Circuit arrangement for regulating signals
US7279960B1 (en) * 2005-08-30 2007-10-09 National Semiconductor Corporation Reference voltage generation using compensation current method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734168A (en) * 1956-02-07 Voltage input
US3021481A (en) * 1959-01-07 1962-02-13 Henry P Kalmus Phasemeter for measuring very small phase differences
US3458721A (en) * 1965-05-28 1969-07-29 Motorola Inc Quantizing circuit using progressively biased transistors in parallel
US3478227A (en) * 1965-10-30 1969-11-11 Hewlett Packard Yokogawa Phase shifting circuit
FR1559828A (fr) * 1968-01-26 1969-03-14
US3743946A (en) * 1971-06-11 1973-07-03 Halliburton Co Variable frequency multiplier and phase shifter
GB1295010A (fr) * 1971-08-03 1972-11-01
US3798557A (en) * 1972-03-31 1974-03-19 Perkin Elmer Corp Interpolation of sinusoidal signals
US3761740A (en) * 1972-06-23 1973-09-25 Wavetek Frequency detector
US3836905A (en) * 1972-12-12 1974-09-17 Robertshaw Controls Co Analog to digital converter
FR2211814B1 (fr) * 1972-12-26 1976-06-25 Ibm

Also Published As

Publication number Publication date
US4039859A (en) 1977-08-02
IT1055084B (it) 1981-12-21
DE2505479A1 (de) 1976-08-19
JPS51105754A (fr) 1976-09-18
FR2300459B1 (fr) 1978-11-17
FR2300459A1 (fr) 1976-09-03
CA1056912A (fr) 1979-06-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee